Diastereoisomeric
[醫(yī)] 非對映異構的
??? 情景例句
She has a clear head.
她頭腦清晰。
Living without an aim is like sailing without a compass.
生活沒有目標，猶如航海沒有羅盤。
He is now retiring from political life and has gone abroad.
他現(xiàn)在退出了政界，到國外去了。